Clinical studies of probiotic agents
Therapeutic Blinded Randomized
Agents vs. vs. Not vs. not Adult Statistical
prophylactic blinded randomized children n significance Reference
Infectious B. bifidum P B R C 55 S Saavedra
associated S. thermophilus 10 S Orrhage
Entercoccus T B R A 183 NS Mitra and
Entercoccus T B R A 78 S Wunderlich
L. GG T B R C 71 S Isolauri
L. GG T B R C 49 S Majamaa